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Pennsylvania Code (Last Updated: April 5, 2016) |
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Title 34. LABOR AND INDUSTRY |
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PART I. Department of Labor and Industry |
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Chapter 3a. Boiler and Unfired Pressure Vessel Regulations |
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SubChapter G. UNFIRED PRESSURE VESSELS INSTALLED PRIOR TO SEPTEMBER 1, 1937 |
| Section 3a.151. Maximum allowable working pressure |
| Section 3a.152. Safety appliances |
| Section 3a.153. Pipe connections and fittings |
| Section 3a.154. Repair and renewal |